294934

碳酸二丙酯

99%

• 别名: Di-n-propyl carbonate
• 线性分子式: (CH₃CH₂CH₂O)₂CO
• CAS号: 623-96-1
• 分子量: 146.18
• EC 号: 210-822-3
• MDL编号: MFCD00009369
• UNSPSC代码: 12352100
• PubChem化学物质编号: 24857747
• NACRES: NA.22

属性

• 方案: 99%
• 折射率: n20/D 1.401 (lit.)
• 沸点: 167-168 °C (lit.)
• 密度: 0.944 g/mL at 25 °C (lit.)
• 官能团: carbonate
• SMILES字符串: CCCOC(=O)OCCC
• InChI: 1S/C7H14O3/c1-3-5-9-7(8)10-6-4-2/h3-6H2,1-2H3
• InChI key: VUPKGFBOKBGHFZ-UHFFFAOYSA-N

说明

一般描述

Thermal decomposition of dipropyl carbonate at 300-400°C yields carbon dioxide, alkene and alcohol[1]. Dipropyl carbonate reacts with hydrous titanium dioxide (TiO₂ ·nH₂O, n=0.15-1.23) at 453-573K to yield titanium tetraalkoxides [Ti(OPrⁿ)₄][2]. N435-catalyzed transesterification of diethyl carbonate with dipropyl carbonate to form ethyl propyl carbonate has been reported[3].

安全信息

• 象形图: GHS02,GHS07
• 警示用语：: Warning
• 危险声明: H226,H302 + H312 + H332,H315,H319,H335
• 预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危险分类: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Respiratory system
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 3
• 闪点(°F): 131.0 °F - closed cup
• 闪点(°C): 55 °C - closed cup
• 个人防护装备: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter